diff options
| author | Jakub Kicinski <[email protected]> | 2025-02-20 18:36:34 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-02-20 18:37:30 +0000 |
| commit | 5d6ba5ab8582aa35c1ee98e47af28e6f6772596c (patch) | |
| tree | a4a3a2d311773c19909c9928273e0bcae01a39ce /drivers/gpio/gpio-stmpe.c | |
| parent | Merge tag 'linux-can-next-for-6.15-20250219' of git://git.kernel.org/pub/scm/... (diff) | |
| parent | Merge tag 'net-6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-5d6ba5ab8582aa35c1ee98e47af28e6f6772596c.tar.gz kernel-5d6ba5ab8582aa35c1ee98e47af28e6f6772596c.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc4).
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'drivers/gpio/gpio-stmpe.c')
| -rw-r--r-- | drivers/gpio/gpio-stmpe.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 75a3633ceddb..222279a9d82b 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -191,7 +191,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d) [REG_IE][CSB] = STMPE_IDX_IEGPIOR_CSB, [REG_IE][MSB] = STMPE_IDX_IEGPIOR_MSB, }; - int i, j; + int ret, i, j; /* * STMPE1600: to be able to get IRQ from pins, @@ -199,8 +199,16 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d) * GPSR or GPCR registers */ if (stmpe->partnum == STMPE1600) { - stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_LSB]); - stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_CSB]); + ret = stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_LSB]); + if (ret < 0) { + dev_err(stmpe->dev, "Failed to read GPMR_LSB: %d\n", ret); + goto err; + } + ret = stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_CSB]); + if (ret < 0) { + dev_err(stmpe->dev, "Failed to read GPMR_CSB: %d\n", ret); + goto err; + } } for (i = 0; i < CACHE_NR_REGS; i++) { @@ -222,6 +230,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d) } } +err: mutex_unlock(&stmpe_gpio->irq_lock); } |