Linus Walleij 479d8e61f6 mmc: mmci: Unwind big if() clause ... This does two things: firsr replace the hard-to-read long if-expression: if (!host->busy_status && !(status & err_msk) && (readl(base + MMCISTATUS) & host->variant->busy_detect_flag)) { With the more readable: if (!host->busy_status && !(status & err_msk)) { status = readl(base + MMCISTATUS); if (status & host->variant->busy_detect_flag) { Second notice that the re-read MMCISTATUS register is now stored into the status variable, using logic OR because what if something else changed too? While we are at it, explain what the function is doing. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230405-pl180-busydetect-fix-v7-2-69a7164f2a61@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2023-06-19 13:14:26 +02:00
..
core	mmc: core: Allow mmc_start_host() synchronously detect a card	2023-06-13 16:08:16 +02:00
host	mmc: mmci: Unwind big if() clause	2023-06-19 13:14:26 +02:00
Kconfig
Makefile