mmc: sdhci_am654: Constify struct sdhci_ops

The local struct sdhci_ops can be made const for code safety.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20240414-mmc-const-sdhci-ops-v2-4-262f81faadac@kernel.orgSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci_am654.c

@@ -543,7 +543,7 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host,
 	return 0;
 }
 
-static struct sdhci_ops sdhci_am654_ops = {
+static const struct sdhci_ops sdhci_am654_ops = {
 	.platform_execute_tuning = sdhci_am654_platform_execute_tuning,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
@@ -573,7 +573,7 @@ static const struct sdhci_am654_driver_data sdhci_am654_drvdata = {
 	.flags = IOMUX_PRESENT | FREQSEL_2_BIT | STRBSEL_4_BIT | DLL_PRESENT,
 };
 
-static struct sdhci_ops sdhci_j721e_8bit_ops = {
+static const struct sdhci_ops sdhci_j721e_8bit_ops = {
 	.platform_execute_tuning = sdhci_am654_platform_execute_tuning,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
@@ -597,7 +597,7 @@ static const struct sdhci_am654_driver_data sdhci_j721e_8bit_drvdata = {
 	.flags = DLL_PRESENT | DLL_CALIB,
 };
 
-static struct sdhci_ops sdhci_j721e_4bit_ops = {
+static const struct sdhci_ops sdhci_j721e_4bit_ops = {
 	.platform_execute_tuning = sdhci_am654_platform_execute_tuning,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,