mmc: sdhci-pic32: Make pic32_sdhci_probe_platform() void
pic32_sdhci_probe_platform() always returned 0, so there's no reason for a return value. In addition, pic32_sdhci_probe() checked the return value for possible error which is unnecessary. Convert pic32_sdhci_probe_platform() to a void function and remove the return value check. Fix the following Coccinelle warning: ./drivers/mmc/host/sdhci-pic32.c:127:5-8: Unneeded variable: "ret". Return "0" on line 137 Reported-by: Tosk Robot <tencent_os_robot@tencent.com> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Link: https://lore.kernel.org/r/1604847648-13036-1-git-send-email-kaixuxia@tencent.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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