From ccbec5ea0dd7972d0c99ef8a143bb52c814509cf Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 26 Oct 2014 22:25:07 -0700 Subject: ALSA: ad1889: Fix probable mask then right shift defects Precedence of & and >> is not the same and is not left to right. shift has higher precedence and should be done after the mask. Add parentheses around the mask. Signed-off-by: Joe Perches Signed-off-by: Takashi Iwai --- sound/pci/ad1889.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'sound') diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c index 7bfdf9c51416..1610c38337af 100644 --- a/sound/pci/ad1889.c +++ b/sound/pci/ad1889.c @@ -681,7 +681,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe /* WARQ is at offset 12 */ tmp = (reg & AD_DS_WSMC_WARQ) ? - (((reg & AD_DS_WSMC_WARQ >> 12) & 0x01) ? 12 : 18) : 4; + ((((reg & AD_DS_WSMC_WARQ) >> 12) & 0x01) ? 12 : 18) : 4; tmp /= (reg & AD_DS_WSMC_WAST) ? 2 : 1; snd_iprintf(buffer, "Wave FIFO: %d %s words\n\n", tmp, @@ -693,7 +693,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe /* SYRQ is at offset 4 */ tmp = (reg & AD_DS_WSMC_SYRQ) ? - (((reg & AD_DS_WSMC_SYRQ >> 4) & 0x01) ? 12 : 18) : 4; + ((((reg & AD_DS_WSMC_SYRQ) >> 4) & 0x01) ? 12 : 18) : 4; tmp /= (reg & AD_DS_WSMC_WAST) ? 2 : 1; snd_iprintf(buffer, "Synthesis FIFO: %d %s words\n\n", tmp, @@ -709,7 +709,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe /* ACRQ is at offset 4 */ tmp = (reg & AD_DS_RAMC_ACRQ) ? - (((reg & AD_DS_RAMC_ACRQ >> 4) & 0x01) ? 12 : 18) : 4; + ((((reg & AD_DS_RAMC_ACRQ) >> 4) & 0x01) ? 12 : 18) : 4; tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1; snd_iprintf(buffer, "ADC FIFO: %d %s words\n\n", tmp, @@ -720,7 +720,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe /* RERQ is at offset 12 */ tmp = (reg & AD_DS_RAMC_RERQ) ? - (((reg & AD_DS_RAMC_RERQ >> 12) & 0x01) ? 12 : 18) : 4; + ((((reg & AD_DS_RAMC_RERQ) >> 12) & 0x01) ? 12 : 18) : 4; tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1; snd_iprintf(buffer, "Resampler FIFO: %d %s words\n\n", tmp, -- cgit v1.2.3-59-g8ed1b