- 08 Nov, 2022 23 commits
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Deepak R Varma authored
The dhcpMessage struct member variable "cookie" is already declared to be of type __be32. There is no need to cast it again as __be32. Signed-off-by:
Deepak R Varma <drv@mailo.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Link: https://lore.kernel.org/r/c333e22349c5c347c740b425330b35830b969fa9.1667755987.git.drv@mailo.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Deepak R Varma authored
Pointers to structures udphdr and dhcpMessage are derived by casting adjacent pointers with size_t. Such typecast of pointer using size_t is not preferred. The code looks complex and delicate. Simplify such casting by utilizing generic "void *" casting. Suggested-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Michael Straube authored
Convert the error handling in the function rtw_start_drv_threads() to the common logic used in the kernel. Another step to get rid of _FAIL and _SUCCESS which uses inverted logic. Signed-off-by:
Michael Straube <straube.linux@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Link: https://lore.kernel.org/r/20221106133443.8872-1-straube.linux@gmail.comSigned-off-by:
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Martin Kaiser authored
There's no need to check for bSurpriseRemoved and bDriverStopped in dump_mgmtframe. The sequence of function calls is dump_mgntframe rtl8188eu_mgnt_xmit rtw_dump_xframe loop over all fragments For each fragment, rtw_write_port is called. This function checks bSurpriseRemoved and bDriverStopped. Signed-off-by:Martin Kaiser <martin@kaiser.cx> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Link: https://lore.kernel.org/r/20221106124901.720785-10-martin@kaiser.cxSigned-off-by:
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Martin Kaiser authored
Remove the _rtw_free_network_nolock function and merge it into rtw_free_network_nolock, which is its only caller. Signed-off-by:
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Martin Kaiser authored
The get_fwstate function is not used. Remove it. Signed-off-by:
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Martin Kaiser authored
Clean up the rtw_hal_init function. Remove the status variable. Exit immediately for errors. Signed-off-by:
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Martin Kaiser authored
There's no need to check for bSurpriseRemoved or bDriverStopped in the rtw_led_control function. This function schedules a delayed worker which calls SwLedOn or SwLedOff (or the function calls SwLedOff directly). SwLedOn and SwLedOff check bDriverStopped themselves or they initiate a USB control transfer via usb_write, where bSurpriseRemoved is checked. Signed-off-by:
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Martin Kaiser authored
The definition of Hal_EfuseParseIDCode88E can be a single line. Signed-off-by:
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Martin Kaiser authored
Reorder some of the assignments in update_recvframe_attrib_88e. This should make it a bit easier to understand the format of the header that is added by the chip's firmware. Signed-off-by:
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Martin Kaiser authored
Remove obsolete comments in validate_recv_data_frame. There is no prxcmd variable (any more?). Signed-off-by:
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Martin Kaiser authored
There's no need to store an incoming addba request in struct mlme_ext_info. We only need the addba request to copy some of its fields into our addba response. It's simpler to pass the incoming request's management frame to issue_action_BA as an additional parameter. issue_action_BA can then extract the required fields. If issue_action_BA prepares a request rather than a response, the caller sets the parameter for the incoming request to NULL. Signed-off-by:
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Michael Straube authored
The functions is_client_associated_to_ap() is_client_associated_to_ibss() is_IBSS_empty() return boolean values. Convert their return type to bool and replace _FAIL, which is defined as 0, with false. Another step to get rid of _SUCCESS / _FAIL. Signed-off-by:
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Deepak R Varma authored
Some structures are only declared but have not been used anywhere in the code. Remove such unused structs. Issue identified as part of coccicheck report driven code investigation. Suggested-by:
Pavel Skripkin <paskripkin@gmail.com> Signed-off-by:
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Deepak R Varma authored
Simplify code by using min helper macros in place of lengthy if/else block oriented logical evaluation and value assignment. This issue is identified by coccicheck using the minmax.cocci file. Signed-off-by:
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Deepak R Varma authored
For structure iqk_matrix_regs_setting, only the "Value" member variable is utilized whereas the other struct members are only declared but not utilised. Replace the struct declaration and implementation by an equivalent variable similar to the only used struct member variable. While in there, update the macro mixed case names to uppercase style. The resultant code is simpler and is easy to maintain. Suggested-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
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Larry Finger authored
When the configuration parameter CONFIG_HZ is less that 100, the compiler generates an error as follows: ../drivers/staging/rtl8192e/rtllib_wx.c: In function 'rtl819x_translate_scan': ../drivers/staging/rtl8192e/rtllib_wx.c:220:57: warning: division by zero [-Wdiv-by-zero] 220 | (jiffies - network->last_scanned) / (HZ / 100)); | ^ In file included from ../include/linux/skbuff.h:45, from ../include/linux/if_ether.h:19, from ../include/linux/etherdevice.h:20, from ../drivers/staging/rtl8192e/rtllib_wx.c:18: ../drivers/staging/rtl8192e/rtllib_wx.c: In function 'rtllib_wx_get_scan': ../drivers/staging/rtl8192e/rtllib_wx.c:261:70: warning: division by zero [-Wdiv-by-zero] 261 | (jiffies - network->last_scanned) / | In fact, is HZ is not a multiple of 100, the calculation will be wrong, but it will compile correctly. The fix is to get rid of the (HZ / 100) portion. To decrease any round-off errors, the compiler is forced to perform the 100 * jiffies-difference before dividing by HZ. This patch is only compile tested. Reported-by:Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Tested-by:
Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20221104012750.2076-1-Larry.Finger@lwfinger.netSigned-off-by:
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Phillip Potter authored
Change return type of rtw_set_802_11_disassociate to void. This function always returns 'true' no matter what, so there is no need to return a value, and no need to check for it in the two call sites within rtw_wx_set_mlme. Also, as we are no longer using ret in rtw_wx_set_mlme except as the return value, just remove it and return 0 directly. Suggested-by:
Phillip Potter <phil@philpotter.co.uk> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Link: https://lore.kernel.org/r/20221103230632.6946-1-phil@philpotter.co.ukSigned-off-by:
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Colin Ian King authored
Make two dead-only arrays const. Make array EWC11NHTCap static const so it is not populated on the stack, makes the code smaller too. Signed-off-by:
Colin Ian King <colin.i.king@gmail.com> Tested-by:
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Deepak R Varma authored
Instance IQKMatrixRegSetting of struct ijk_matrix_regs_set is initialised and its member variables are assigned values, but it is not used anywhere. Remove the structure and its unused implementation. Suggested-by:
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Deepak R Varma authored
Simplify code by using min and max helper macros in place of lengthy if/else block oriented logical evaluation and value assignment. This issue is identified by coccicheck using the minmax.cocci file. Signed-off-by:
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Deepak R Varma authored
Simplify code by using min_t and max_t helper macros in place of lengthy if/else block oriented logical evaluation and value assignment. This issue is identified by coccicheck using the minmax.cocci file. Use the *_t variants of min/max macros to avoid compiler warnings about data typecast. Also, use u32 as type for min_t macro to avoid any truncation of data associated with enum constant HT_AGG_SIZE_32K. Signed-off-by:
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Tanjuate Brunostar authored
These variables are named using Hungarian notation, which is not used in the Linux kernel. Signed-off-by:
Tanjuate Brunostar <tanjubrunostar0@gmail.com> Tested-by:
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- 02 Nov, 2022 17 commits
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Phillip Potter authored
Convert rtw_setdatarate_cmd function to use proper error return codes rather than _SUCCESS and _FAIL, and a simpler 'return 0;' style. For now, wrap rtw_enqueue_cmd call and return -EPERM if it fails, as converting this function makes more sense later on due to its large number of callers. Also change rtw_wx_set_rate function to pass through the proper error code rather than just 0 or -1. Signed-off-by:
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Deepak R Varma authored
Remove structure definitions that are never used in the code. Signed-off-by:
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Deepak R Varma authored
Several functions are declared but are not implemented or used in any part of the code. Remove such unimplemented function declarations. Signed-off-by:
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Deepak R Varma authored
struct p80211macarray is defined but is never used. Remove the unused struct declaration. Issue identified as part of coccicheck based code analysis. Suggested-by:
Dan Carpenter <dan.carpenter@oracle.com> Suggested-by:
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Deepak R Varma authored
Pointer reference to struct wlan_ie_ibss_parms is added as a member variable to 2 structures; However, these references are never used. Remove such unused struct references. The cleanup also renders the struct useless; so remove it as well. Issue identified as part of coccicheck based code analysis. Suggested-by:
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Deepak R Varma authored
Pointer reference to struct wlan_ie_tim is added as a member variable of a structure; However, this references is never used. Remove such unused struct reference. The cleanup also renders the struct useless; so remove it as well. Issue identified as part of coccicheck based code analysis. Suggested-by:
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Deepak R Varma authored
Pointer reference to struct wlan_ie_supp_rates is added as a member variable to 7 different structures. However, these references are never used. Remove such unused struct references. The cleanup also renders the struct useless; so remove it as well. Issue identified as part of coccicheck based code analysis. Suggested-by:
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Deepak R Varma authored
Pointer reference to struct wlan_ie_ssid is added as a member variable to 5 different structures. However, these references are never used. Remove such unused struct references. The cleanup also renders the struct useless; so remove it as well. Issue identified as part of coccicheck based code analysis. Suggested-by:
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Michael Straube authored
The function rtw_free_stainfo() returns always _SUCCESS and none of its callers uses the return value. We can safely make the function void. Yet another tiny step towards getting rid of _FAIL / _SUCCESS. Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Signed-off-by:
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Michael Straube authored
Declaring function prototypes extern is redundant and triggers checkpatch warnings. Remove all extern from function prototypes. Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Signed-off-by:
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Deepak R Varma authored
This driver is a single standalone driver and does not have any loading dependencies on another associated drivers. The build results in one single .ko object. The current implementation of the function ieee80211_tkip_null simply returns back to the caller without any useful instruction executions. It does not lead to auto-loading of any other associated modules as the initial design implementation appears to be. Hence the call to ieee80211_tkip_null() and its implementation is unnecessary and should be removed. Signed-off-by:
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Gabhyun Kim authored
Remove redundant line break in function definition to correct coding style. Signed-off-by:
Gabhyun Kim <kimgaby415@gmail.com> Link: https://lore.kernel.org/r/20221101062636.GA3257@ubuntuSigned-off-by:
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Geert Uytterhoeven authored
On 32-bit without physical address extensions (e.g. sh-allmodconfig): drivers/staging/octeon/ethernet-mem.c: In function ‘cvm_oct_free_hw_memory’: ./arch/sh/include/asm/io.h:239:32: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 239 | #define phys_to_virt(address) ((void *)(address)) | ^ drivers/staging/octeon/ethernet-mem.c:123:18: note: in expansion of macro ‘phys_to_virt’ 123 | fpa = (char *)phys_to_virt(cvmx_ptr_to_phys(fpa)); | ^~~~~~~~~~~~ Fix this by making cvmx_ptr_to_phys() return physaddr_t instead of uint64_t. Signed-off-by:Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20221101080111.750748-1-geert@linux-m68k.orgSigned-off-by:
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Tanjuate Brunostar authored
Remove the use of Hungarian notation, which is not used in the Linux kernel. Signed-off-by:
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Martin Kaiser authored
Use ether_addr_equal to compare two mac addresses in OnAction. Both struct ieee80211_mgmt and struct eeprom_priv's mac_addr component are 2-byte aligned. Suggested-by:
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Michael Straube authored
Replace some ternary operators with the min(), max() or abs() macros to improve readability. Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Signed-off-by:
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Martin Kaiser authored
Use ieee80211_get_SA in update_recvframe_phyinfo_88e instead of the driver-specific get_sa function. Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Signed-off-by:
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