mtd: rawnand: s3c2410: fix Excess struct member description kernel-doc warnings

Delete 2 lines to prevent warnings from scripts/kernel-doc:

s3c2410.c:117: warning: Excess struct member 'mtd' description in 's3c2410_nand_mtd'
s3c2410.c:168: warning: Excess struct member 'freq_transition' description in 's3c2410_nand_info'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312150611.EZBAQYqf-lkp@intel.com/
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-mtd@lists.infradead.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231216044146.18645-1-rdunlap@infradead.org

drivers/mtd/nand/raw/s3c2410.c

@@ -105,7 +105,6 @@ struct s3c2410_nand_info;
 
 /**
  * struct s3c2410_nand_mtd - driver MTD structure
- * @mtd: The MTD instance to pass to the MTD layer.
  * @chip: The NAND chip information.
  * @set: The platform information supplied for this set of NAND chips.
  * @info: Link back to the hardware information.
@@ -145,7 +144,6 @@ enum s3c_nand_clk_state {
  * @clk_rate: The clock rate from @clk.
  * @clk_state: The current clock state.
  * @cpu_type: The exact type of this controller.
- * @freq_transition: CPUFreq notifier block
  */
 struct s3c2410_nand_info {
 	/* mtd info */