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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-09 19:50:30 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-27 11:10:01 +0200 |
| commit | 2340c646e6a5da658e114be2f721ff90853588d4 (patch) | |
| tree | df9744d2344e71e8c5d1b75c3e1528bc474313fe /target/linux/brcm2708/patches-4.19/950-0386-bcm2835-mmc-Handle-mmc_add_host-errors.patch | |
| parent | 81d0da118694feb874f992093063a2852285d194 (diff) | |
| download | upstream-2340c646e6a5da658e114be2f721ff90853588d4.tar.gz upstream-2340c646e6a5da658e114be2f721ff90853588d4.tar.bz2 upstream-2340c646e6a5da658e114be2f721ff90853588d4.zip | |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0386-bcm2835-mmc-Handle-mmc_add_host-errors.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0386-bcm2835-mmc-Handle-mmc_add_host-errors.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0386-bcm2835-mmc-Handle-mmc_add_host-errors.patch b/target/linux/brcm2708/patches-4.19/950-0386-bcm2835-mmc-Handle-mmc_add_host-errors.patch new file mode 100644 index 0000000000..3680a66433 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0386-bcm2835-mmc-Handle-mmc_add_host-errors.patch @@ -0,0 +1,35 @@ +From b511e73e01d03df0ee7fffeae26b8db6d138c82e Mon Sep 17 00:00:00 2001 +From: Lukas Wunner <lukas@wunner.de> +Date: Tue, 22 Jan 2019 12:29:45 +0100 +Subject: [PATCH 386/773] bcm2835-mmc: Handle mmc_add_host() errors + +The BCM2835 MMC host driver calls mmc_add_host() but doesn't check its +return value. Errors occurring in that function are therefore not +handled. Fix it. + +Signed-off-by: Lukas Wunner <lukas@wunner.de> +Cc: Frank Pavlic <f.pavlic@kunbus.de> +--- + drivers/mmc/host/bcm2835-mmc.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/mmc/host/bcm2835-mmc.c ++++ b/drivers/mmc/host/bcm2835-mmc.c +@@ -1398,10 +1398,16 @@ static int bcm2835_mmc_add_host(struct b + } + + mmiowb(); +- mmc_add_host(mmc); ++ ret = mmc_add_host(mmc); ++ if (ret) { ++ dev_err(dev, "could not add MMC host\n"); ++ goto free_irq; ++ } + + return 0; + ++free_irq: ++ free_irq(host->irq, host); + untasklet: + tasklet_kill(&host->finish_tasklet); + |