From: Thomas Meyer Date: Sat, 13 Aug 2011 14:14:03 +0000 (+0200) Subject: staging: rts_pstor: dont cast void* from kmalloc() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=65f15e2de870dcd6c843e19eb4960a0ed6f40f6c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git staging: rts_pstor: dont cast void* from kmalloc() Casting (void *) value returned by kmalloc is useless as mentioned in Documentation/CodingStyle, Chap 14. The semantic patch that makes this output is available in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Thomas Meyer Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c index 8db14ddbeb7b..fb62eafe4fcd 100644 --- a/drivers/staging/rts_pstor/sd.c +++ b/drivers/staging/rts_pstor/sd.c @@ -4139,7 +4139,7 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) cmd[3] = srb->cmnd[5]; cmd[4] = srb->cmnd[6]; - buf = (u8 *)kmalloc(data_len, GFP_KERNEL); + buf = kmalloc(data_len, GFP_KERNEL); if (buf == NULL) { TRACE_RET(chip, TRANSPORT_ERROR); } @@ -4385,7 +4385,7 @@ int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) u16 i; u8 *buf; - buf = (u8 *)kmalloc(data_len, GFP_KERNEL); + buf = kmalloc(data_len, GFP_KERNEL); if (buf == NULL) { TRACE_RET(chip, TRANSPORT_ERROR); }